Janesville Weather Forecast

    • 49
    • 83

    Mostly Sunny

    • 53
    • 88

    Sunny

    • 55
    • 93

    Sunny

    • 49
    • 90

    Sunny

    • 43
    • 82

    Sunny

    • 41
    • 74

    Sunny

Today 16 Jun Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 76 to 86. Light Winds becoming west 10 to 15 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 16 Jun Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 40 to 50. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Janesville Temperature Statistics

June Temperature

Reno/Stead (55.3 miles)

  • Lowest 6 June, 2025

    48.2 °F

  • Average June

    71.5 °F

  • Highest 8 June, 2025

    89.6 °F

Climate (2020–Present)

Reno/Stead (55.3 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    64.4 °F
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